Climate averages 1991–2020
Altamira weather
in June.
A hot, moderately wet month: the 7th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Altamira: daytime highs average 29.2°C and nights cool to about 22.9°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 71 mm of rain on roughly 17 days, which makes June a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average June day.
The nearest other city in this atlas is Breves (256 km away). In June its highs average 29.6°C, about as warm as Altamira, with 144 mm of rain.
Among the 448 cities listed in Brazil, Altamira ranks joint 67th of 448 for the warmest June highs and 300th of 448 for the driest June (rainfall, lowest first). The mean June high of those 448 cities is 24.7°C; Altamira is 4.5°C warmer than that mean.
From June to July, average highs rise by 0.8°C to 30.0°C, and monthly rainfall falls from 71 mm to 46 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Altamira climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C23.0°C | 23.0°C | 248 | 28.1 | 12.312 h |
| February | 28.5°C22.9°C | 22.9°C | 276 | 26.8 | 12.212 h |
| March | 28.5°C22.9°C | 22.9°C | 328 | 29.1 | 12.112 h |
| April | 28.5°C23.0°C | 23.0°C | 280 | 28.2 | 12.012 h |
| May | 28.8°C23.1°C | 23.1°C | 190 | 26.1 | 12.012 h |
| June, selected | 29.2°C22.9°C | 22.9°C | 71 | 16.5 | 11.912 h |
| July | 30.0°C22.8°C | 22.8°C | 46 | 10.1 | 12.012 h |
| August | 32.1°C23.5°C | 23.5°C | 31 | 7.1 | 12.012 h |
| September | 33.1°C24.2°C | 24.2°C | 34 | 7.0 | 12.112 h |
| October | 33.0°C24.5°C | 24.5°C | 60 | 11.1 | 12.212 h |
| November | 31.9°C24.3°C | 24.3°C | 100 | 14.9 | 12.312 h |
| December | 30.4°C23.8°C | 23.8°C | 152 | 21.9 | 12.312 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Breves in JuneBrazil · 256 kmHigh 29.6°C · Low 23.7°C · 144 mm rain
- Tucuruí in JuneBrazil · 287 kmHigh 30.0°C · Low 23.9°C · 58 mm rain
- Santarém in JuneBrazil · 290 kmHigh 28.5°C · Low 24.8°C · 187 mm rain
- Cametá in JuneBrazil · 319 kmHigh 29.9°C · Low 24.0°C · 110 mm rain
- Tailândia in JuneBrazil · 362 kmHigh 30.0°C · Low 22.8°C · 65 mm rain
- Santana in JuneBrazil · 370 kmHigh 28.9°C · Low 23.6°C · 172 mm rain
- Macapá in JuneBrazil · 382 kmHigh 28.7°C · Low 23.7°C · 205 mm rain
- São Félix do Xingu in JuneBrazil · 383 kmHigh 30.7°C · Low 22.0°C · 20 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Altamira) is explained once on the Altamira year overview and on the Sources, method and limits page.